Source Material: Human Serum/Plasma.

Buffer: Phosphate Buffered Saline, pH 7.2

Protein Concentration: 1.0 – 1.2 mg/mL C3b has an extinction coefficient of E1%/280 nm = 10.3 

Purity: >90% by SDS-PAGE

Immunochemistry: <trace amounts of IgG, IgA, IgM, C5, Factor H, or Factor I

Preservative: None, filtered through a 0.22 m pore size filter

Disease State Testing: Starting material is tested and found negative for HIV 1 and 2 antibodies, Hepatitis B surface antigen, HCV antibodies and HIV-1 antigen.

Storage: -70°C or Below. Avoid repeat Freeze/Thaw

FOR RESEARCH USE ONLY NOT FOR HUMAN OR DRUG USE

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